26%
Prognozowany udział w pełni elektrycznych pojazdów (BEV, bez hybryd) w europejskim parku samochodowym do 2035 roku, w porównaniu z 4% w 2025 r.
BCG2035Europe
A cryptographic signature appended to every sent email. The recipient verifies it using a public key published in a TXT record.
Why it matters
Proves that the email content was not altered in transit and that it was sent by an authorized sender. A second layer of authenticity alongside SPF.
What's missing without it
Without DKIM, forwarded emails lose their SPF verification and end up in spam. DMARC without DKIM functions only partially.
When it is used
When configuring bulk email sending, changing email providers, or implementing DMARC.
How we use it
selector._domainkey.nazwa-domeny.pl contains the public key; the private key remains with the email sending provider.
Numbers worth knowing
Technical in data
88%
Meta podaje, że ponad 88% z 137 000 usuniętych reklam oszukańczych w Polsce zostało wykrytych automatycznie przed zgłoszeniem.
Meta09/2026Poland
2 500 000 000 000 USD
Prognozowane światowe wydatki na AI w 2026 roku.
Gartner2026global
Figures from the same field — collected in our market data base.