3 ms·
Well, it is obviously a flaw in this theoretical model. You could mitigate this to some extent by doing a dns lookup on the domain before deciding which path to
by popcalc 3y ago
Well, it is obviously a flaw in this theoretical model. You could mitigate this to some extent by doing a dns lookup on the domain before deciding which path to take for verification. If there is no SPF record you could instead use a classic verification link in email method.