SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

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Expand view Topic review: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by Santeri » 2020-6-20 05:38

yaugenka wrote:
2020-6-18 08:25
I'm facing the same issue on a VPS server with Postfix mail server. The certificate looks valid for the mail subdomain
https://www.sslshopper.com/ssl-checker. ... ftetix.com
but gmail still shows the error.
Please advise.
All looks good in your configs. Someone suggested earlier forcefully reloading Gmail (ctrl-shift-r) and see if that helps. If that does not, this is either a new bug in Gmail or something in your SMTP server is not compatible with Gmail. Please share your solution if you find one.

Happy hacking,

Santeri

Re: SOLVED: Error de negociación TLS, el certificado no coincide con el host., código: 0

by Guest » 2020-6-20 01:23

MUUUUUUUUUY AMABLE ESTABA A PUNTO DE GOMPRAR UN SERVICIO COMO ESTE, ME HAZ AHORRADO LA COMIDA DE LA SEMANA

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by yaugenka » 2020-6-18 08:25

I'm facing the same issue on a VPS server with Postfix mail server. The certificate looks valid for the mail subdomain
https://www.sslshopper.com/ssl-checker. ... ftetix.com
but gmail still shows the error.
Please advise.

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by Santeri » 2020-6-13 06:22

Santeri wrote:
2020-6-10 07:43
I just noticed the same. GoDaddy webmail is completely inaccessible and broken. Damn idiots did it again. If some of my customers is using their webmail and I get a complaint, I will try to figure out how to fix it. Meanwhile, I suggest using it remotely with smtp and pop3, or changing hosting company (preferred solution).
I got it working. You just need to access cPanel through GoDaddy website so that the cPanel web address is something like https://sg2plcpnl0022.prod.sin2.secureserver.net:2083/... and not using your own domain name. There you click the CHECK EMAIL from cPanel to access you webmail. At first it will fail, but if you reload the page, then it will start working. I guess GoDaddy realised that it is broken and fixed it, so the broken version keeps coming from your browser cache unless you force reload (ctrl-shitf-r) the page. Hope this helps.

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by Santeri » 2020-6-10 07:43

Santeri wrote:
2020-6-7 11:43
jungliboys wrote:
2020-6-7 06:28
i am also facing for webmail verification massage not receive in my webmail.
Do you mean that gmail verification email does not come to your webmail? If you have your email already imported by gmail, then gmail will automatically lose those emails. You need to switch off "Check email from other accounts" until you have verified your email address(es).
I just noticed the same. GoDaddy webmail is completely inaccessible and broken. Damn idiots did it again. If some of my customers is using their webmail and I get a complaint, I will try to figure out how to fix it. Meanwhile, I suggest using it remotely with smtp and pop3, or changing hosting company (preferred solution).

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by Santeri » 2020-6-7 11:43

jungliboys wrote:
2020-6-7 06:28
i am also facing for webmail verification massage not receive in my webmail.
Do you mean that gmail verification email does not come to your webmail? If you have your email already imported by gmail, then gmail will automatically lose those emails. You need to switch off "Check email from other accounts" until you have verified your email address(es).

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by jungliboys » 2020-6-7 06:28

thanks brother its very helpful for me but after this removing problem .i am also facing for webmail verification massage not receive in my webmail. :( please brother help me for that

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by iKooza » 2020-5-31 02:00

I also had the same issue but I wasn't with GoDaddy.

I fixed this error by resolving the SSL certificate on the server for mail.yourdomain.com
Under "Manage SSL Hosts" in WHM, I realized that the SSL was red for the mail subdomain.
I disabled SSL for this domain and re-enabled this from WHM and forced to generate new keys. Once the mail subdomain was given a self-signed SSL certificate, the is got resolved instantly on Gmail.

Hope this helps - I spend a couple of hours figuring this out.

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by GameEver » 2020-5-22 01:50

Wow thanks for answering so fast!

I checked "Show Original". This is what i got:
SPF: SOFTFAIL with IP 184.168.200.142 Learn more
DKIM: 'FAIL' with domain gameeverstudio.com Learn more

According to what you said DKIM will always fail so i will see if i can solve the SPF.

I just did what you told me. I put "1 hour" in time, don't know if it is correct. I guess i have to wait 12 hours for this to propagate or something like that, right?
Image

That sendgrid you mentioned looks nice, i never send more than 100 emails in a day, ever. I will take a look at it.

Re: SOLVED: TLS Negotiation failed, the certificate doesn't match the host., code: 0

by Santeri » 2020-5-21 23:50

GameEver wrote:
2020-5-21 22:00
The problem i have now is that emails that i send arrive with a Question Mark to other gmails and if you put the mouse over the image is says "Gmail couldn't verify that mydomain.com actually sent this message (and not a spammer)".

I already spent about 3 hours yesterday and 4 hours today chatting with GoDaddy Support and it is so useless it hurts. And i don't really understand much about all this. Do you know what this could be?
In Poople Gmail click the message with question mark open, then click from the message menu "Show original":
Image That will tell you what is wrong. The most common reason is missing or wrong SPF record in your DNS.

If you are using GoDaddy CPanel email with Gmail, your DNS should have these entries:

Code: Select all

@	604800	 IN 	TXT	"v=spf1 a mx ptr include:secureserver.net ~all"
mail	604800	 IN 	TXT	"v=spf1 a mx ptr include:secureserver.net ~all"
GoDaddy does not support DKIM or DMARC so those 2 will always fail. If you want them to work, too, to reduce the risk of your emails ending up to spam folders, you can try https://sendgrid.com/. It is free if you send no more than 100 emails per day.

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