2 ms·
Hmm, can you try to sniff it by the MX servers used? (i.e. if address ends with @gmail.com or MX resolves to *.google.com, send PNG instead)
by notpushkin 1y ago
Hmm, can you try to sniff it by the MX servers used? (i.e. if address ends with @gmail.com or MX resolves to *.google.com, send PNG instead)