[Python] Email Verifier Method
by dreadpixel - January 16, 2020 at 05:39 PM
#1
Lightning 
Greetings everyone, I am coding an email verifier in Python, before sharing my code I would like to discuss my method with you guys.

I deducted that to check correctly an email we have to:
1.- Check if email is in valid format using Regular Expressions.
2.- Compare if the email host is listed on the blacklist of domains https://github.com/martenson/disposable-...klist.conf
3.- DNS check domain for a valid response in case they have a domain.
And last.
4.- Do a kind of SMTP send to receive a 250 response.

Anyone want to discuss this?
Reply
#2
(January 18, 2020 at 04:06 AM)msbbb Wrote: can you make email checkers ?

Email checker is the same as email verifier?
Im not sure about the difference? What do you want to check?
Reply
#3
Email domains have a functionality, that allows "catch all". The implication of this is that all <insert>@domain.com emails regardless of the prefixed username that is sent to this specific domain it's server will return an accept back to the email sender to take the mail.

Spam traps are always catch-all, it makes them more effective traps.
Reply
#4
(January 16, 2020 at 05:39 PM)dreadpixel Wrote: Greetings everyone, I am coding an email verifier in Python, before sharing my code I would like to discuss my method with you guys.

I deducted that to check correctly an email we have to:
1.- Check if email is in valid format using Regular Expressions.
2.- Compare if the email host is listed on the blacklist of domains https://github.com/martenson/disposable-...klist.conf
3.- DNS check domain for a valid response in case they have a domain.
And last.
4.- Do a kind of SMTP send to receive a 250 response.

Anyone want to discuss this?


so u have the sorter to this?
Reply
#5
does this contain all scripts already pre compiled
Reply
#6
do you check bounce also ?
Reply
#7
(February 14, 2020 at 05:37 PM)sleepy99 Wrote: do you check bounce also ?

would be in my interest too, to know that
Reply
#8
i setup cheap server for check bounce , send spam and see in logs which mail have relayed or faild status , and code of bounce nad if is it hard or soft , i delete then hard and have nice and clean database for spam
Reply
#9
(February 21, 2020 at 07:58 AM)pmta Wrote: i setup cheap server for check bounce , send spam and see in logs which mail have relayed or faild status , and code of bounce nad if is it hard or soft , i delete then hard and have nice and clean database for spam

this is work for CPA . but idea is good . do you use any tools or marketing platform ?
Reply
#10
Nope , i use my own system and get all info with bounces and relayed
Reply
#11
look i have csv generated with full info , i see bounce code , and then i see : FAILED | Bounce code , and i know 100% this mail is death Smile

[Image: Image2.png]
Reply
#12
(February 21, 2020 at 07:58 AM)pmta Wrote: i setup cheap server for check bounce , send spam and see in logs which mail have relayed or faild status , and code of bounce nad if is it hard or soft , i delete then hard and have nice and clean database for spam

this is work for CPA . but idea is good . do you use any tools or marketing platform ?

thats intersting really
Reply

Possibly Related Threads…
Thread Author Replies Views Last Post
Doxing Tool - Python zootp 4 261 September 24, 2020 at 02:18 AM
Last Post: Tetrahedron
BUYING Need programmer for python script p8053876 1 202 September 15, 2020 at 08:52 AM
Last Post: farhad12332100
Custom Python Discord Bots/Web monitors & hosting. LOL7201337 1 215 September 14, 2020 at 10:53 AM
Last Post: LOL7201337

 Users browsing this thread: 1 Guest(s)