Ways of Contributing to Open Source

Open source code or software is available, usually with a license, for anyone to use. It’s common to collaborate on open source projects and use the material to build creative and exciting projects. I compiled a list of sites you can use to contribute and gain experience: Google Summer of Code: Through their program, Google […]

Generate the DKIM domain key Google GSuite

Help prevent email spoofing for outgoing messages. DKIM adds an encrypted signature to the header of all outgoing messages. Email servers that get these messages use DKIM to decrypt the message header,  and verify the message was not changed after it was sent.    Use the Google G Suite support link below to learn more: https://support.google.com/a/answer/174126?hl=en&ref_topic=2752442

Authorize email senders with SPF GSuite

Set up SPF to prevent spammers from sending unauthorized emails from your domain. This type of spamming is called spoofing. Sender Policy Framework (SPF) is an email security method to prevent spoofing from your domain.  Spoofing is a common unauthorized use of email, so some email servers require SPF. If you don’t set up SPF for your domain, messages could bounce […]

Manage suspicious emails with DMARC G Suite

Set up Domain-based Message Authentication, Reporting, and Conformance (DMARC) by adding policies to your domain’s DNS records. Policies define how your domain handles suspicious emails. Policies are defined in the form of a TXT record. There are three possible DMARC policies for how your domain responds to suspicious emails: Take no action on the message and log […]

Macbook pro (High Sierra) overhearting and draining the battery in sleep mode

Ran in the Terminal: log show | grep “Wake reason” got: Wake reason: EC.DarkPME (Maintenance) Ran in the Terminal: sudo nvram boot-args=”darkwake=0″ and then rebooted..seems to be OK now. My MacBook Pro goes to sleep now without overheating and draining the battery. Let me know if this works for you.