{"id":5333,"date":"2020-09-12T12:11:29","date_gmt":"2020-09-12T12:11:29","guid":{"rendered":"http:\/\/cloudminister.com\/?p=5333"},"modified":"2020-09-12T12:11:29","modified_gmt":"2020-09-12T12:11:29","slug":"configure-dkim-spf-and-dmarc-record","status":"publish","type":"post","link":"https:\/\/cloudminister.com\/blog\/configure-dkim-spf-and-dmarc-record\/","title":{"rendered":"CONFIGURE DKIM SPF AND DMARC RECORD"},"content":{"rendered":"

1. Install opendkim package<\/p>\n

\u00a0\u00a0 \u00a0 <\/span># yum -y install opendkim
\n<\/span><\/p>\n

 <\/p>\n

2. Generate dkim key into default keys directory
\n<\/span><\/p>\n

# opendkim-default-keygen<\/span> (This command use to generate default key to verify dkim record)
\nMainly this file generate two files 1.default.private and 2. Default.txt <\/span>default.txt is public_key that put on the dns server.<\/span><\/p>\n

<\/p>\n

3. Open opendkim.conf file and edit some line or uncomment<\/p>\n

\u00a0\u00a0\u00a0 # vim \/etc\/opendkim.conf<\/p>\n

Mode sv<\/p>\n

Socket inet:8891@127.0.0.1<\/p>\n

Canonicalization\u00a0\u00a0\u00a0 relaxed\/simple<\/p>\n

Domain\u00a0\u00a0\u00a0 my_domain.com_name<\/p>\n

KeyFile\u00a0\u00a0\u00a0 \/etc\/opendkim\/keys\/opendkim.private<\/p>\n

KeyTable\u00a0\u00a0\u00a0 refile:\/etc\/opendkim\/KeyTable<\/p>\n

SigningTable\u00a0\u00a0\u00a0 refile:\/etc\/opendkim\/SigningTable<\/p>\n

ExternalIgnoreList\u00a0\u00a0\u00a0 refile:\/etc\/opendkim\/TrustedHosts<\/p>\n

InternalHosts\u00a0\u00a0\u00a0 refile:\/etc\/opendkim\/TrustedHosts<\/p>\n

<\/p>\n

4. Open \/etc\/opendkim\/keyTable file and edit example.com to yourdomain.com<\/p>\n

# vim \/etc\/opendkim\/KeyTable<\/p>\n

default._domainkey.yourDomain.com\u00a0 yourdomain.com:default:\/etc\/opendkim\/keys\/default.private<\/p>\n

<\/p>\n

5. Open SigningTable file and define outgoing mail names<\/p>\n

\u00a0\u00a0\u00a0 # vim \/etc\/opendkim\/SigningTable<\/p>\n

*@yourdomain.com default._domainkey.yourdomian.com<\/p>\n

<\/p>\n

6. Open TrustedHost file and do domain and hostname entry<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0# vim \/etc\/opendkim\/TrustedHost<\/p>\n

127.0.0.1<\/p>\n

Mail.yourdomian.com<\/p>\n

Yourdomain.com<\/p>\n

<\/p>\n

7. At last edit main.cf file add some line in the last<\/p>\n

\u00a0\u00a0\u00a0 # vim \/etc\/postfix\/main.cf<\/p>\n

smtpd_milters = inet:127.0.0.1:8891<\/p>\n

non_smtpd_milters = $smtpd_milters<\/p>\n

Milters_default_action = accept<\/p>\n

<\/p>\n

8. Restart all services<\/p>\n

# systemctl restart opendkim postfix<\/p>\n

# systemctl enable opendkim postfix<\/p>\n

9. Do entry in DNS Fully Managed VPS Hosting Server\u00a0<\/a><\/p>\n

Go to Domain \u2192 Go to manage DNS and create record<\/p>\n\n\n\n\n\n\n
\n

Type<\/p>\n<\/td>\n

\n

Name<\/p>\n<\/td>\n

\n

Value<\/p>\n<\/td>\n

\n

TTL<\/p>\n<\/td>\n<\/tr>\n

\n

TXT<\/p>\n<\/td>\n

\n

@<\/p>\n<\/td>\n

\n

=spf1 +a +mx +ip4:XX.XX.XX.XX ~all<\/p>\n<\/td>\n

\n

default<\/p>\n<\/td>\n<\/tr>\n

\n

TXT<\/p>\n<\/td>\n

\n

default._domainkey<\/p>\n<\/td>\n

\n

v=DKIM1; k=rsa; p=default.txt file key<\/p>\n<\/td>\n

\n

default<\/p>\n<\/td>\n<\/tr>\n

\n

TXT<\/p>\n<\/td>\n

\n

_DMARC<\/p>\n<\/td>\n

\n

v=DMARC1; p=none<\/p>\n<\/td>\n

\n

default<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

<\/p>\n

<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

1. Install opendkim package \u00a0\u00a0 \u00a0 # yum -y install opendkim   2. Generate dkim key into default keys directory # opendkim-default-keygen (This command use to generate default key to verify dkim record) Mainly this file generate two files 1.default.private and 2. Default.txt default.txt is public_key that put on the dns server. 3. Open opendkim.conf…<\/p>\n","protected":false},"author":3,"featured_media":5334,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[90,380,383,59,62],"tags":[253,265,381,382,255,384],"class_list":["post-5333","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-beginner","category-dkim","category-dmarc-record","category-general","category-how-to","tag-commands","tag-configure","tag-dkim-spf","tag-dmarc-record","tag-domain","tag-meaning-of-domain"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t