Re: [mailop] Verifying receipients?

2024-02-20 Thread Jesse Hathaway via mailop
On Fri, Feb 16, 2024 at 3:56 PM Bill Cole via mailop wrote: > > What is this current attitude on using something like > > Postfix's `reject_unverified_recipient`? > > ONLY use this when you are relaying for specific domains that you > service where you do not have any way to obtain a definitive

Re: [mailop] Verifying receipients?

2024-02-19 Thread Paul Gregg via mailop
On Fri, Feb 16, 2024 at 02:49:12PM -0600, Jesse Hathaway via mailop wrote: > Does probing for recipients work these days, is it considered abusive? It rarely works they way you might hope. And yes, we consider it abusive. PG ___ mailop mailing list

Re: [mailop] Verifying receipients?

2024-02-16 Thread Slavko via mailop
Dňa 16. februára 2024 21:03:18 UTC používateľ Marco Moock via mailop napísal: >Use the VRFY SMTP command for that. If the remote site doesn't provide >it, they don't want that somebody probes for the mailboxes. IMO only between own servers, if at all. Disabling it (for public access) is

Re: [mailop] Verifying receipients?

2024-02-16 Thread Bill Cole via mailop
On 2024-02-16 at 15:49:12 UTC-0500 (Fri, 16 Feb 2024 14:49:12 -0600) Jesse Hathaway via mailop is rumored to have said: What is this current attitude on using something like Postfix's `reject_unverified_recipient`? ONLY use this when you are relaying for specific domains that you service

Re: [mailop] Verifying receipients?

2024-02-16 Thread Marco Moock via mailop
Am Fri, 16 Feb 2024 14:49:12 -0600 schrieb Jesse Hathaway via mailop : > Does probing for recipients work these days, is it considered abusive? Use the VRFY SMTP command for that. If the remote site doesn't provide it, they don't want that somebody probes for the mailboxes. Some dnsbl (e.g.

[mailop] Verifying receipients?

2024-02-16 Thread Jesse Hathaway via mailop
What is this current attitude on using something like Postfix's `reject_unverified_recipient`? Does probing for recipients work these days, is it considered abusive? Yours kindly, Jesse Hathaway ___ mailop mailing list mailop@mailop.org