Will Checking Existence Of Email Be Throttled By Email Servers?
As component of an internet application I am structure, I have to examine if a certain email address exists. This check might be executed at around 1000 times a hr at an offered web server. Exists any kind of mail web server protection plan that would certainly stop this?
Modify : I do not suggest any kind of certain web server. Would certainly there be any kind of factor for throttling to be made it possible for anywhere.
The only means to ensure that an email address exists is to send an email to it and also examine that they opened it. The customer could have really rigorous spam filtering system that filters your email away. The email address still exists and also yet you can not send anything to it.
Not just can you anticipate it to be strangled, yet more than likely that capability will certainly be switched off. This is due to the fact that spammers utilize this to validate email addresses.
If I were you I would not utilize this strategy as it appears dubious to me. You might locate your website blacklisted as a spammer which most definitely is disadvantageous to your objectives. Merely send a verification email to your customers with a verification link inside. Till their email is validated restriction their account or protect against accessibility completely. This capability is generally made use of and also very easy to implement.