Comments (5)
i think some email providers blocked ip from using smtp. It happens when I verify an email address that use outlook mx record.
from email-verifier.
@eeeeeeeeeee555 I tested the two email addresses you provided above,the results of the validation are as follows:
{
"email": "[email protected]",
"disposable": false,
"reachable": "unknown",
"role_account": false,
"free": false,
"syntax": {
"username": "tuyensinh",
"domain": "ued.udn.vn",
"valid": true
},
"has_mx_records": true,
"smtp": {
"host_exists": true,
"full_inbox": false,
"catch_all": true,
"deliverable": false,
"disabled": false
},
"gravatar": null,
"suggestion": ""
}
{
"email": "[email protected]",
"disposable": false,
"reachable": "unknown",
"role_account": false,
"free": false,
"syntax": {
"username": "ajdsghfdjhgr4",
"domain": "ued.udn.vn",
"valid": true
},
"has_mx_records": true,
"smtp": {
"host_exists": true,
"full_inbox": false,
"catch_all": true,
"deliverable": false,
"disabled": false
},
"gravatar": null,
"suggestion": ""
}
The reachability of both email addresses is unknown, because there is no way to determine whether the specific email recipient(via smtp.deliverable field) can receive the email.
from email-verifier.
hi,
I tried some verifier services and they can detect if the email address is valid or not
For example:
https://hunter.io/verify/[email protected]
https://hunter.io/verify/[email protected]
or you can try here as well: https://breadcrumbs.io/email-verification/#/
How they can detect it ?
from email-verifier.
@eeeeeeeeeee555 Yes, many SMTP ports being blocked by the ISP,you can find these verifier service providers' technical support and ask them how to implement email verification.(I think they has their unblocked SMTP ports)
from email-verifier.
I opened 25 port on my win 10 machine and tried, It does not work. I don't understand how they can block my ip in first time. I mean I am in not in the list. I think I have to purchase hosting and smtp service then I can verify emails like professional services hunter.io or neverbounce?
Just looking for suggestion....
from email-verifier.
Related Issues (20)
- Does Yahoo work?
- Add disposable domain via code? HOT 1
- Provide a more elegant way to generate metadata
- README seems outdated re: source of disposable emails HOT 1
- proxy server HOT 2
- Having issue with verifying emails of custom domain HOT 1
- Support Use the specified SOCKS5 proxy host to perform email verification HOT 2
- Failed when check STMP use SOCKS5 proxy HOT 11
- 550 5.5.0 Invalid EHLO/HELO domain HOT 1
- how can i do smtp check with general validation? HOT 5
- Wrong Results On Verification Of Outlook Emails HOT 1
- Yahoo seems to incorrectly return catch_all=true and deliverable=false HOT 1
- Failed when check STMP use SOCKS5 proxy HOT 1
- Some existing mailbox on domain without CatchAll are identified as unreachable HOT 1
- Making catchAll detection optional
- Releasing the next version (1.3.3?) HOT 2
- Initiate disposable domain list from the update URL HOT 1
- Undefined variables and functions in verifier.go HOT 1
- Option to Enable/Disable MX Records Check HOT 1
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from email-verifier.