Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

abuseipdb blacklist blue-team cybersecurity-projects dkim dmarc dnsbl docker email-security ip-reputation mail-server monitoring open-source self-hosted selfhosted soc spamhaus spf threat-intelligence
10 Open Issues Need Help Last updated: Oct 26, 2026

Open Issues Need Help

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bug good first issue

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
good first issue

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
enhancement help wanted

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
enhancement help wanted

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
help wanted good first issue

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
help wanted good first issue

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
enhancement good first issue

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence
bug good first issue

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence

Know your mail server is blacklisted before your users do. Self-hosted monitoring for your IPs and domains: 24 DNS blacklists, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with alerts.

JavaScript
#abuseipdb#blacklist#blue-team#cybersecurity-projects#dkim#dmarc#dnsbl#docker#email-security#ip-reputation#mail-server#monitoring#open-source#self-hosted#selfhosted#soc#spamhaus#spf#threat-intelligence