Protecting Your Privacy on a Matrimony Site

A family in Uttara sends their daughter's biodata to one trusted aunt. The aunt forwards it to a cousin who runs a wedding-planning page. By Friday the same PDF — full name, date of birth, home address, three photographs, her father's mobile number and her office location — is sitting in group chats she has never heard of, on phones belonging to people she will never meet. Nobody did anything malicious. Every single forward was somebody trying to help.

That is the shape of the problem. Matrimony privacy safety is not mainly about hackers or dramatic crimes. It is about how quickly ordinary, well-meaning sharing turns a private document into a public one, and how little you can do once it has happened. Bangladesh had 77.7 million internet users and 60.0 million social media users in January 2025, according to DataReportal. A file that escapes travels a long way.

A biodata is a data leak waiting to happen

Look at what a standard Bangladeshi biodata contains and read it as a stranger would. Full legal name. Exact date of birth. Father's name and mother's name. Present and permanent address. Employer. Salary. Phone numbers for three family members. In several districts, the NID number as well.

That is enough to attempt account recovery on a phone number, to open a conversation that sounds informed, or simply to turn up outside an office. None of it is dangerous in the hands of one serious family. All of it is dangerous in an open group of two thousand strangers. The fix is not to stop sharing. It is to share in stages, and only with people who have been verified first.

What never goes in the version you send out first

• Your NID or passport number. There is no stage of a proposal where a stranger needs this. A kazi will need it at registration, not before.
• Your exact home address. District, thana and area are enough for a first round. House and flat number are not.
• Your workplace address or shift timings. Profession and sector are fine. The building and the hours you leave it are not.
• Your mother's or sister's personal mobile number. One contact number, ideally a guardian's, is enough at the start.
• Bank details, salary slips or property documents. Income can be discussed in a range and verified later, in person, when both sides are serious.
• Your daily route. The gym, the coaching centre, the mosque you attend at a fixed time. This slips into casual conversation more often than anything else on this list.

A good working rule: keep two versions of your biodata. A short one you are comfortable having forwarded, and a full one that goes only to a family who has already met you or spoken to your guardian.

Photographs are the part you cannot take back

Text can be denied. A photograph circulates on its own. Once an image is downloaded it is out of your control permanently, which is why the rules here are stricter than most families expect.

• Send photographs only to a specific person or family, never into a group, and never as an attachment to a public post.
• Use recent, plain, front-facing photographs. Avoid pictures that show your house, your street sign, your car number plate or your office building.
• Never send anything you would be distressed to see on a stranger's phone. This applies equally to men.
• On a platform that offers it, keep photographs private until you accept a connection, so only people you have approved can see them.

What makes a photograph suitable in the first place — clothing, background, editing, how many to include — is covered in Biodata Photo Rules.

Why an open Facebook group is the worst place to search

Marriage groups on Facebook feel free and fast. In privacy terms they are the weakest option available, for four structural reasons.

1. Nobody is verified. An account created this morning with a borrowed photograph joins on exactly the same terms as a real family.
2. Everything is a public post. Your biodata is visible to every member, and to anyone a member chooses to screenshot it for.
3. There is no way back. You can delete your post. You cannot delete the copies. Admins are volunteers, not a safety team.
4. The first contact is usually a phone number. Once a stranger has your number they can reach you on every messaging app you use, and blocking one does not block the rest.

Marriage media offices carry a related version of the same risk, because your documents sit in someone else's filing cabinet. That is covered in Marriage Media and Ghotok Fraud.

Keeping your phone number to yourself

Your mobile number is the single most valuable piece of information in your biodata, because it is the key to everything else. Talk inside the platform for as long as you reasonably can. When you do move to a call, a video call through the same app is safer than handing over a number, and a guardian's number is a sensible first step for many families.

If you have already shared a number and the conversation has turned uncomfortable, block on every channel at the same time rather than one at a time, and do not explain yourself first. People who behave badly online argue with explanations; they cannot argue with a block.

Blocking, reporting, and the meeting itself

Reporting is not rudeness and it is not drama. On any serious platform, a report is how the next family is protected from the same person. Report anyone who asks for money, asks for private photographs, refuses a video call while pushing for a meeting, or pressures you to move the conversation off the platform in the first few messages.

When you do meet, the privacy rules continue. Meet in a public place, tell one family member exactly where you are going and when you will return, arrange your own transport, and do not let a first meeting end at your gate. Meeting Safely for the First Time sets out the practical version of this. The warning signs that come before it are in How to Spot a Fake Matrimony Profile.

If something has already gone wrong

Do not delete anything. Screenshot the profile, the messages, the phone numbers and any payment records before you block, because the evidence disappears when the account does. Report inside the platform, then tell one adult in your family — silence is what makes blackmail work, and it is what the person threatening you is relying on.

Bangladesh treats online fraud, identity impersonation and the non-consensual publication of images as criminal matters, and there is a dedicated police cyber crime unit that takes complaints. That area of law has been rewritten more than once in recent years, so check the current provisions or speak to a lawyer rather than relying on what a relative remembers. For a wider view of how these approaches begin, the US Federal Trade Commission's guidance on romance scams describes the same scripts that reach Bangladeshi families.

How amarjibon is built around this

amarjibon is a matrimony platform, not a dating app, and the privacy design follows from that. Every profile is NID-verified with a liveness selfie check, so the people you see are real and accountable. Your phone number stays private until you decide to share it — there is no public listing of contact details anywhere on the platform. You control who can see your photographs, you can block and report from any conversation, and families can be involved from the first message rather than being told about it later.

You are also not handing your documents to a middleman. The platform is bilingual in English and বাংলা, creating a profile is free, and PremEngine handles matching in the background on the things that decide compatibility — observance, education, district of origin, expectations about work and living arrangements.

Related reading

• Bangladeshi Matrimony in Montreal, Calgary and Western Canada
• Bangladeshi Matrimony in Dubai and the UAE
• Bangladeshi Matrimony in Toronto and Scarborough

**Create your free profile on amarjibon.com, or download the app on Google Play or the App Store.** Marriage, taken seriously.