· 9 years ago · May 13, 2016, 09:12 AM
1utapau:briteverify/brite_model$ dig yandex.ru MX sendgrid [2.3.0] [6.1.0]
2
3; <<>> DiG 9.8.3-P1 <<>> yandex.ru MX
4;; global options: +cmd
5;; Got answer:
6;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33073
7;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
8
9;; QUESTION SECTION:
10;yandex.ru. IN MX
11
12;; ANSWER SECTION:
13yandex.ru. 131 IN MX 10 mx.yandex.ru.
14
15;; Query time: 23 msec
16;; SERVER: 10.0.0.1#53(10.0.0.1)
17;; WHEN: Fri May 13 13:06:18 2016
18;; MSG SIZE rcvd: 46
19
20utapau:briteverify/brite_model$ telnet mx.yandex.ru sendgrid [2.3.0] [6.1.0]
21Trying 87.250.250.89...
22^C
23utapau:briteverify/brite_model$ telnet mx.yandex.ru 25 sendgrid [2.3.0] [6.1.0]
24Trying 87.250.250.89...
25Connected to mx.yandex.ru.
26Escape character is '^]'.
27220 mxfront4g.mail.yandex.net (Want to use Yandex.Mail for your domain? Visit http://pdd.yandex.ru)
28vrfy
29502 5.5.2 Syntax error, command unrecognized.
30vrfy yandex.ru
31502 5.5.2 Syntax error, command unrecognized.
32helo hi
33250 mxfront4g.mail.yandex.net
34vrfy
35502 5.5.2 Syntax error, command unrecognized.
36mailform
37502 5.5.2 Syntax error, command unrecognized.
38mailfrom
39502 5.5.2 Syntax error, command unrecognized.
40mail-from
41502 5.5.2 Syntax error, command unrecognized.
42421 4.4.2 mxfront4g.mail.yandex.net Error: timeout exceeded
43Connection closed by foreign host.
44utapau:briteverify/brite_model$ telnet mx.yandex.ru 25 sendgrid [2.3.0] [6.1.0]
45Trying 93.158.134.89...
46Connected to mx.yandex.ru.
47Escape character is '^]'.
48220 mxfront7m.mail.yandex.net (Want to use Yandex.Mail for your domain? Visit http://pdd.yandex.ru)
49helo hi
50250 mxfront7m.mail.yandex.net
51mail from: <ewr@er.er>
52250 2.1.0 <ewr@er.er> ok
53rcpt to: <sigra@yandex.ru>
54250 2.1.5 <sigra@yandex.ru> recipient ok
55rcpt to: <sdfasdf23r34rdsf@yandex.ru>
56550 5.7.1 No such user!
57^Cquit
58exit
59quit
60Connection closed by foreign host.
61utapau:briteverify/brite_model$