On 2021-07-05 21:12:01 +0100, Joe wrote: > It's not a big issue. My public FQDN and PTR have no relationship at > all with any email domain I use, and I've never had mail refused for > that reason, over more than fifteen years. I also use a single HELO, and > that only matches one domain. Again, no problem with the other domains.
The OP got a mail rejected because of that. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)