4 ms·
That's a totally fair point. I'm not entirely sure why most third parties are still using ~ in their documentation but it still seems to be the norm. I do like
by ryandonsullivan 10y ago
That's a totally fair point. I'm not entirely sure why most third parties are still using ~ in their documentation but it still seems to be the norm. I do like the definitive nature of -all.
- deleted 10y ago[deleted]
- aroch 10y agoIIRC ~all is the recommendation because hotmail/live told people to use ~all to prevent hardfails when hotmail's lookups timed out or if a particular mailserver IP was inaccessible during spam checks. ~all will result in your email being bounced around until accepted even if the IP doesn't match DNS records (more or less). -all will result in hardfail if rejected by any TO mailserver.